38349825 has 24 divisors (see below), whose sum is σ = 63814368. Its totient is φ = 20321280.

The previous prime is 38349811. The next prime is 38349853. The reversal of 38349825 is 52894383.

It is not a de Polignac number, because 38349825 - 2⁶ = 38349761 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10657 + ... + 13793.

It is an arithmetic number, because the mean of its divisors is an integer number (2658932).

Almost surely, 2^38349825 is an apocalyptic number.

It is an amenable number.

38349825 is a deficient number, since it is larger than the sum of its proper divisors (25464543).

38349825 is a wasteful number, since it uses less digits than its factorization.

38349825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313 (or 3308 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 38349825 is about 6192.7235526867. The cubic root of 38349825 is about 337.2260602895.

The spelling of 38349825 in words is "thirty-eight million, three hundred forty-nine thousand, eight hundred twenty-five".